flight_scraper_3.py

def start_kayak(city_from, city_to, date_start, date_end):
    """City codes - it's the IATA codes!
    Date format -  YYYY-MM-DD"""
    
    kayak = ('https://www.kayak.com/flights/' + city_from + '-' + city_to +
             '/' + date_start + '-flexible/' + date_end + '-flexible?sort=bestflight_a')
    driver.get(kayak)
    sleep(randint(8,10))
    
    # sometimes a popup shows up, so we can use a try statement to check it and close
    try:
        xp_popup_close = '//button[contains(@id,"dialog-close") and contains(@class,"Button-No-Standard-Style close ")]'
        driver.find_elements_by_xpath(xp_popup_close)[5].click()
    except Exception as e:
        pass
    sleep(randint(60,95))
    print('loading more.....')
    
#     load_more()
    
    print('starting first scrape.....')
    df_flights_best = page_scrape()
    df_flights_best['sort'] = 'best'
    sleep(randint(60,80))
    
    # Let's also get the lowest prices from the matrix on top
    matrix = driver.find_elements_by_xpath('//*[contains(@id,"FlexMatrixCell")]')
    matrix_prices = [price.text.replace('$','') for price in matrix]
    matrix_prices = list(map(int, matrix_prices))
    matrix_min = min(matrix_prices)
    matrix_avg = sum(matrix_prices)/len(matrix_prices)
    
    print('switching to cheapest results.....')
    cheap_results = '//a[@data-code = "price"]'
    driver.find_element_by_xpath(cheap_results).click()
    sleep(randint(60,90))
    print('loading more.....')
    
#     load_more()
    
    print('starting second scrape.....')
    df_flights_cheap = page_scrape()
    df_flights_cheap['sort'] = 'cheap'
    sleep(randint(60,80))
    
    print('switching to quickest results.....')
    quick_results = '//a[@data-code = "duration"]'
    driver.find_element_by_xpath(quick_results).click()  
    sleep(randint(60,90))
    print('loading more.....')
    
#     load_more()
    
    print('starting third scrape.....')
    df_flights_fast = page_scrape()
    df_flights_fast['sort'] = 'fast'
    sleep(randint(60,80))
    
    # saving a new dataframe as an excel file. the name is custom made to your cities and dates
    final_df = df_flights_cheap.append(df_flights_best).append(df_flights_fast)
    final_df.to_excel('search_backups//{}_flights_{}-{}_from_{}_to_{}.xlsx'.format(strftime("%Y%m%d-%H%M"),
                                                                                   city_from, city_to, 
                                                                                   date_start, date_end), index=False)
    print('saved df.....')
    
    # We can keep track of what they predict and how it actually turns out!
    xp_loading = '//div[contains(@id,"advice")]'
    loading = driver.find_element_by_xpath(xp_loading).text
    xp_prediction = '//span[@class="info-text"]'
    prediction = driver.find_element_by_xpath(xp_prediction).text
    print(loading+'\n'+prediction)
    
    # sometimes we get this string in the loading variable, which will conflict with the email we send later
    # just change it to "Not Sure" if it happens
    weird = '¯\\_(ツ)_/¯'
    if loading == weird:
        loading = 'Not sure'
    
    username = 'YOUREMAIL@hotmail.com'
    password = 'YOUR PASSWORD'

    server = smtplib.SMTP('smtp.outlook.com', 587)
    server.ehlo()
    server.starttls()
    server.login(username, password)
    msg = ('Subject: Flight Scraper\n\n\
Cheapest Flight: {}\nAverage Price: {}\n\nRecommendation: {}\n\nEnd of message'.format(matrix_min, matrix_avg, (loading+'\n'+prediction)))
    message = MIMEMultipart()
    message['From'] = 'YOUREMAIL@hotmail.com'
    message['to'] = 'YOUROTHEREMAIL@domain.com'
    server.sendmail('YOUREMAIL@hotmail.com', 'YOUROTHEREMAIL@domain.com', msg)
    print('sent email.....')